| NWS Forecast for: St. Charles County Issued by: National Weather Service Saint Louis, MO Last Update: 603 AM CDT Sat Nov 1 2025 |  |
Today: Partly sunny this morning, then mostly cloudy with a slight chance of rain this afternoon. Cooler with highs in the lower 50s. West winds 5 to 10 mph. Chance of rain 20 percent. Tonight: Partly cloudy with a slight chance of rain in the evening, then mostly clear after midnight. Areas of frost after midnight. Lows in the lower 30s. Northwest winds around 5 mph. Chance of rain 20 percent. Sunday: Widespread frost in the morning. Sunny. Highs in the mid 50s. North winds around 5 mph, becoming west in the afternoon. Sunday Night: Clear. Lows in the mid 30s. South winds around 5 mph. Monday: Sunny. Highs in the mid 60s. Southwest winds 5 to 10 mph, becoming west in the afternoon. Monday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. Tuesday: Mostly sunny. Highs in the upper 60s. Tuesday Night And Wednesday: Mostly clear. Lows in the upper 40s. Highs around 70. Wednesday Night: Clear. Lows in the lower 40s. Thursday: Sunny. Highs in the upper 60s. Thursday Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of rain after midnight. Lows around 50. Chance of rain 20 percent. Friday: Partly sunny with a 30 percent chance of rain. Highs in the mid 60s. | |
| Zone Forecast: St. Charles County | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |